JVC RS-840UD Owner's Manual page 42

After-image appears on the screen
l After-image appears when the
previous image changed.
l Screen has poor color
resolution (16 colors).
l Screen color is unstable or
mono-colored.
l Do black spots appear on the
screen?
If any of above instructions does not work, follow the instructions:
[1] Press MENU. Select Setup > Reset All Settings.
[2] Enter the password.
[3] Remove the AC power cord and wait for 10 seconds.
[4] Connect the AC power cord and turn on the display.
Troubleshooting
• If you display a fixed image for a long
time, the pixels may be damaged quickly.
Use the screen-saver function.
Screen color is abnormal
• Set the number of color to more than 24
bits (true color). Select Control Panel
–Display–Settings–Color Table menu in
Windows.
• Check the connection status of the signal
cable or re-insert the PC video card.
• Several pixels (red, green, white, or
black color) may appear on the screen,
which can be attributable to the unique
characteristics of the LCD Panel. This is
not a malfunction of the LCD.
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